Review on DINY Home & Style High Pressure Powerful Pump Multi-Drain Plunger for Unclogging Bathroom, Kitchen, Toilet, Shower, and Sinks – Black by Julie Flores

When I need to loosen a drain plug this is the first tool I use as it is usually the only tool I need. I like the interchangeable piston heads for different size drains. This isn't the first one I've had. The first thing to wear out is the inner part/valve that keeps the cylinder from leaking at the top where the handle comes out. Once that happened I took it apart to lubricate the internal sub, but with limited success. Because of this, I prefer to have two plungers on hand in case this happens. But despite all that, it's still the best piston I've ever used.